# viola【公式アプリ】 vs 【公式】 たちのみ いちびり

viola【公式アプリ】 and 【公式】 たちのみ いちびり are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

viola【公式アプリ】 ships an update every 55 months, 【公式】 たちのみ いちびり every 41 months. The most recent releases landed on October 16, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | viola【公式アプリ】 | 【公式】 たちのみ いちびり |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 55 months | **Every 41 months** |
| Size | 17 MB | 13 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 12+ |
| Developer | [ITO KENICHI](https://appshunter.io/developer/1594987441) | [BLUME, K.K.](https://appshunter.io/developer/1613437469) |

## What reviewers say

### viola【公式アプリ】

[App page](https://appshunter.io/ios/app/viola/id1594987439)

**In-app purchases:** none


### 【公式】 たちのみ いちびり

[App page](https://appshunter.io/ios/app/id1613437467)

**In-app purchases:** none


## Frequently asked questions

### Is viola【公式アプリ】 free?

viola【公式アプリ】 is free to download, with no in-app purchases.

### Is 【公式】 たちのみ いちびり free?

【公式】 たちのみ いちびり is free to download, with no in-app purchases.

### Do viola【公式アプリ】 or 【公式】 たちのみ いちびり have ads?

Neither viola【公式アプリ】 nor 【公式】 たちのみ いちびり shows ads.

### Which is updated more often, viola【公式アプリ】 or 【公式】 たちのみ いちびり?

viola【公式アプリ】 ships an update every 55 months, and 【公式】 たちのみ いちびり every 41 months. Most recently, viola【公式アプリ】 was updated on October 16, 2026 and 【公式】 たちのみ いちびり on October 12, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*